baber/WOPTO huggingface dataset:
Patent JP-2009216324-A (JP)
Title: Air conditioner
Inventor: WADA KOJI
IPC: H02P27/06
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with superior energy saving, capable of switching between a star shaped connection and a triangle connection at optimum timing with consideration to an operating state, and by this arrangement, greatly improving energy consumption efficiency COP.  <P>SOLUTION: A winding switching unit 5 is provided for selectively changing phase windings Lu, Lv, Lw with respect to an inverter between the triangle connection and the star shaped connection. If a compressor 20 is operated at a rated capacity, the triangle connection is selected by the winding switching unit 5. If it is operated at a middle capacity being half of the rated capacity, the star shaped connection is selected by the winding switching unit 5, and a rotational speed of a brushless DC motor M based upon an output frequency of the inverter is controlled within a range of predetermined maximum output electric power of the inverter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215253-A (JP)
Title: Carbohydrate metabolism control substance originated from persimmon leaf and persimmon branch
Inventor: YAGASAKI KAZUMI
IPC: A61K36/18
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substance which is found in natural products, promotes insulin secretion from the pancreatic β cells and effectively prevents and cures diabetes without producing side effects.  <P>SOLUTION: Persimmon leaves, persimmon branches, and their extracts and kaempferol constituting the aglycon of the major flavonoids contained in them are found to have an insulin secretion action to the pancreatic β cells.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009217195-A (JP)
Title: Optical fiber cable
Inventor: HAMADA KAZUHIRO
IPC: G02B6/44
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable, torn by slitting a cable covering using a general tool such as a nipper, easily taking out a coated optical fiber without being bonded or buried to the cable covering, and preventing the optical fiber from being damaged by cicada.  <P>SOLUTION: Tension members 12 are disposed in parallel on both end sides of at least two coated optical fiber arrays 11a, and collectively coated with the cable covering 13, and a tearing notch 15 is provided between the coated optical fiber array 11a and the tension members 12. The optical fiber cable includes: a center releasing tape 16 disposed between the coated optical fiber arrays 11a and having a width as to have projecting regions S projected from both end sides of the coated optical fiber array to intersect the cut axis X of a notch and an outer releasing tape 17 coming into contact with the outermost surface of the coated optical fiber array with such a width to completely cover the outermost surface of the coated optical fiber array, not intersecting the cut axis X of the notch.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009221242-A (JP)
Title: Flame-retardant polyester resin composition and fiber structure comprised of the same
Inventor: ICHIKAWA TOMOKO
IPC: C08K5/42
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin composition that is suppressed in drip on combustion, has a flame retardant highly dispersed therein and exhibits high flame-retardant performances, and a fiber structure.  <P>SOLUTION: The flame-retardant polyester resin composition comprises, at least, 5-30 wt.% of polyphenylene ether having a molecular weight of 500-10,000 and 0.5-20 wt.% of polyorganosiloxane.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219634-A (JP)
Title: Radiographic apparatus
Inventor: TEZUKA AKIO
IPC: A61B6/00
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve an image quality and to reduce exposure by presenting an appropriate observation direction from the viewpoint of the image quality and the exposure to an operator.  <P>SOLUTION: A three-dimensional model creation section 12 creates a three-dimensional model indicating the figure of a subject and the location of organs in the subject. Then, a marker position-specifying section 13 specifies the position of a marker in the created three-dimensional model as the position of the observation object, and an overlap determination section 14 determines whether the marker and an organ being obstructive for observing the marker are overlapped or not in the observation direction. When the marker and the obstructive organ are determined to be overlapped, an observation direction information output section 15 outputs observation direction information indicating another observation direction avoiding the overlap.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220010-A (JP)
Title: Frame for hollow fiber membrane element and membrane filtration apparatus
Inventor: MATSUMOTO HIROSHI
IPC: B01D63/02
Filed: 2008-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane filtration apparatus allowing simple detachment of a hollow fiber membrane element by providing a groove on a water collecting cap of the hollow fiber membrane element formed by bundling hollow fiber membranes for facilitating fitting with an element support, and fitting it to beams of the element support.  <P>SOLUTION: The hollow fiber membrane element with the water collecting cap 20 having a water collection port and the groove connected liquid-tightly to the bundle of the hollow fiber membranes, is locked to a frame 60 having a support plate 65 fit to the groove. The support plate 65 has an opening for inserting the water collection cap and fixing it by rotating the hollow fiber membrane element, allowing easy detachment and firm fixation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222982-A (JP)
Title: Zoom lens and projector
Inventor: MINEFUJI NOBUTAKA
IPC: G03B21/14
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens that can meet requests for a wide angel of view, high variable power ratio and small F-number, and can be easily made compact and low-cost.  <P>SOLUTION: When zooming takes place from the wide-angle end to the telephoto end, the first lens group 10 to fourth lens group 40 are moved, and the second, third, fourth lens groups 20, 30, and 40 are moved from the reducing side to the magnifying side when zooming from the wide-angle end to the telephoto end. Consequently, while the number of composing lenses is suppressed and aberrations are also reduced, a relatively large angle of view and hence a high variable ratio can be achieved. That makes it possible to project an image with a small F number, that is, bright image.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226258-A (JP)
Title: Process for separation of blast furnace gas, and device of separating blast furnace gas
Inventor: MIYAKE MASAKUNI
IPC: B01D53/04
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To concentrate-separate selectively carbon dioxide and hydrogen from a blast furnace gas by practicing an operation by the PSA method.  <P>SOLUTION: A process of separating a blast furnace gas repeats a cycle including an adsorption process of introducing the blast furnace gas from the blast furnace gas containing carbon dioxide, nitrogen, hydrogen, and carbon monoxide into an adsorption tower to allow an adsorbent to adsorb carbon dioxide in the blast furnace gas and to lead out non-sorbed gas from the adsorption tower in a state that the tower inside is at high pressures, and a desorption process of desorbing carbon dioxide from the adsorbent to lead out a desorption gas outside the tower in a state that the tower inside is at low pressures by a pressure-variation-adsorption-type gas separation method of involving using the adsorption towers A, B, and C filled with the adsorbent having a high adsorption ability of carbon dioxide and a low adsorption ability of hydrogen, wherein non-sorbed gas from the adsorption tower is taken out through a hydrogen recovery piping 3 till a halfway from the starting time of the absorption process, and thereafter taken out trough an outlet pipeing 4 different from the hydrogen recovery piping 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009226985-A (JP)
Title: Vehicle body attitude control device
Inventor: ASADA RYUJI
IPC: B60G17/018
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle body attitude control device promptly responsive to the longitudinal acceleration of a vehicle in all phases.  <P>SOLUTION: A state variable corresponding to the driving torque of the vehicle is determined in accordance with the output of at least one of an engine revolution sensor, an intake air pressure sensor, an intake air amount sensor, a throttle opening sensor, and a gear ratio sensor for a transmission device. Thus, the vehicle body attitude control device has a smaller phase lag, a smaller control deviation, and minimized power consumption.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231481-A (JP)
Title: Silica coating forming method of soft magnetic powder for dust core, and manufacturing method of dust core
Inventor: KONO NAOMI
IPC: B22F3/00
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica coating forming method of soft magnetic powder for a dust core, along with a manufacturing method of the dust core, having a high electrical resistance, allowing a high temperature thermal treatment.  <P>SOLUTION: In the silica coating forming method of soft magnetic powder for the dust core, a silica coating is formed on the surface of soft magnetic powder whose main component is Fe, using a hydrolysis solution containing tetraethoxysilane, organic solvent, alkali, and water. The concentration of the tetraethoxysilane is 0.2-1.1 mol/L relative to the entire hydrolyses solution, and the concentration of the water is 20 to 30 times the concentration of tetraethoxysilane in terms of mole ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228596-A (JP)
Title: Multi-stage vacuum pump and method for operating the same
Inventor: TANIGAWA SHIRO
IPC: F04C25/02
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the energy-saving operation of a multi-stage vacuum pump and to prevent any reverse flow of the gas discharged outside from the vacuum pump into a gas flow passage.  <P>SOLUTION: In an operating method of a multi-stage vacuum pump capable of obtaining high vacuum by arranging a plurality of vacuum pumps in series, a part of the discharged gas g is branched from a discharge flow passage 8 of a vacuum pump 2 on the first suction stage side in a low vacuum operating area, and the branched gas is emitted into the atmosphere through a low conductance flow passage 24 with non-return valves 22, 23 for preventing any reverse flow of the branched gas being interposed therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008264524-A (JP)
Title: Pachinko game machine
Inventor: MABUCHI HIROTSUGU
IPC: A63F7/02
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a conventional Pachinko game machine has a symbol variable display device disposed roughly at the center of a game board surface, the display device being simply surrounded by center decoration generators, thereby causing the distribution of game balls along the board surface above the center decoration generators and the downflow track patterns of game balls passing around the center accessory generators to be monotonous.  <P>SOLUTION: Outline members 46 (46A and 46B), and 47 of the center accessory generators provided around the symbol variable display are deformed periodically by a generator drive, so that the downflow track patterns, or so-called "ball paths", on the Pachinko game machine are variously changed, and the center accessory generators are periodically changed to be advantageously formed and disadvantageously formed to players.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009231234-A (JP)
Title: Carbon material for negative electrode, electric power storage device, and product having mounted thereon electric power storage device
Inventor: KOJIMA KENJI
IPC: H01M10/0566
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphite material can be used as a negative electrode material of a lithium ion secondary battery and a lithium ion capacitor.  <P>SOLUTION: A meso-porous graphite, in which a specific surface area is 0.01-5 m<SP>2</SP>/g and the whole meso-hole volume is 0.005-1.0 mL/g and a meso-hole volume with a pore diameter of 100-400 angstroms becomes 25-85% of the whole meso-hole volume, is used as a negative electrode active material forming the lithium ion secondary battery and the lithium ion capacitor. Thus, output characteristics can be improved in this structure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232899-A (JP)
Title: Cementless type fiber-reinforced resin-made stem for artificial coxa
Inventor: KISANUKI KOJIMA
IPC: A61F2/36
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the concavities and convexes formed on the surface of a stem resistible to the shearing force acting on the interface in the axial and rotational directions for enhancing the stem's initial fixation strength and also improving easiness to draw out the stem in another operation.  <P>SOLUTION: Projections 11 are formed over the surface of a stem 1 to prevent the stem from sinking down or lateral turning within a punched hole 4 of the artificial hip joint. On the diaphysis region 7's side of the projection, there is a pressing part 15 with a seating face 17 that pushes a spongy bone 3 existing at the inner wall of the punched hole toward the diaphysis region 7 for preventing the sink-down of the stem 1 toward the diaphysis region. When an inclined ridge line 23 connecting the pressing part end to the point on the base face 22 of projection 11 located closest to an epiphysis region 6 is formed to thrust the projection side face 24 including the ridge line as its side into the spongy bone 3, the projection side forms a resistant face 16 to control the rotational movements of the stem.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008245286-A (JP)
Title: Methods and systems for proximity-based monitoring of wireless devices
Inventor: CRAINE ARI J
IPC: G08B25/04
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide management of mobile wireless devices, more particularly, methods and systems for monitoring and supervisory action on the basis of relative geographic locations of at least two wireless devices.  <P>SOLUTION: Method and apparatus are disclosed for monitoring the geographic location or velocity of a first wireless device relative to at least one other wireless device and noting an exception if the first wireless device moves beyond a predetermined threshold of separation from the second wireless device, or if the velocity of the first wireless device is outside a predetermined threshold. In response to an exception, supervisory action is taken which may include contacting the wireless device or contacting another person.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009237052-A (JP)
Title: Image forming apparatus and program
Inventor: SATO ATSUSHI
IPC: G03G21/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reflect information on copying restriction attached to a copying origin document to the copying destination document regardless of the number of sheets of documents to be copied.  <P>SOLUTION: The image forming apparatus 1 is provided with: a first generating means for generating document information by reading a plurality of documents to be copied; an extraction means for extracting copying restriction information attached to the plurality of documents to be copied; a second generating means for generating document information for the copying document without any copying restriction information among the document information generated by the first generating means by attaching copying restriction information which is acquired by the extraction means; and an output means for outputting the copying document according to the document information which is generated by the second generating means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239516-A (JP)
Title: Radio communication device
Inventor: NAGAYAMA MUNEHITO
IPC: H04M1/73
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability of a radio communication by letting a receiver normally and intermittently receive a sensor detection signal transmitted from a transmitter by a radio communication without influence of electromagnetic waves occurring under a surrounding environment and to achieving electric power saving of an operation power required for the intermittent reception.  <P>SOLUTION: When radio communications are performed by transmitting/receiving an electric wave between a transmitter 1 and a receiver 2, and a receiving part 20 of the receiver intermittently receives a sensor detection signal S transmitted by the radio communication from a transmission part 13 of the transmitter upon a sensor detection, a control part 25 of the receiver sets a threshold referred upon a shift to a reception operation to a threshold level made higher by a predetermined value than a threshold of an electric field strength detected from the electric wave received by the receiving part, and not only can provide the threshold level with an upper limit but also can keep the threshold referred upon the shift to the reception operation when the sensor detection signal is received by the receiving part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236013-A (JP)
Title: Exhaust purification device for internal combustion engine
Inventor: SUZUKI YASUKO
IPC: B01D53/94
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust purification device for an internal combustion engine which can sufficiently exhibit mixing action between exhaust gas and an additive by a reduced-diameter part of a mixing chamber and difussion action of the exhaust gas by an enlarged-diameter part of the mixing chamber even when the mixing chamber is shortened, and which can suppress to a minimum degradation in purification performance caused by the shortening of the mixing chamber.  <P>SOLUTION: The venturi-shaped mixing chamber 13 is provided on the upstream-side of a NOx catalyst 16, the venturi-shaped mixing chamber 13 formed continuously from the reduced-diameter part 13a along which the diameter decreses in the downstream direction to the enlarged-diameter part 13c along which the diameter increases in the downstream direction through a throttling part 13b having the smallest diameter. A vane plate 18 and an aqueous urea solution spray nozzle 19 are arranged inside the reduced-diameter part 13a. The ratio (a)/(b) of the distance (a) from the vane plate 18 to the center of the throttling part 13b to the distance (b) from the center of the throttling part 13b to the inlet port of the NOx catalyst 16 is set within the range of 0.5 to 1.0.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240108-A (JP)
Title: Winch and regenerative electric power processing method for the same
Inventor: NISHIKAWA KAZUHIRO
IPC: H02P23/03
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winch that utilizes energy without waste by storing a regenerative electric power during lowering operation of a hoisting/lowering electric motor in a capacitor while returning the regenerative electric power to a commercial AC power supply, and a regenerative electric power processing method for the winch.  <P>SOLUTION: The winch includes an inverter 11, a hoisting/lowering electric motor 12, a controller 13, a capacitor 23, a power supply switch (electromagnetic switches 18, 19), and a charging detector 27. The controller 13 includes a function that connects the hoisting/lowering electric motor 12 to the inverter 11 via the power supply switch on the condition that the charging detector 27 detects non-charging of the capacitor 23 during lowering operation in order to store the regenerative electric power in the capacitor 23 and connects the hoisting/lowering electric motor 12 to a commercial AC power supply 10 via the power supply switch on the condition that the full charging of the capacitor 23 is detected in order to supply the regenerative electric power to the commercial AC power supply 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233251-A (JP)
Title: Radiography apparatus
Inventor: OGAMI SATORU
IPC: A61B6/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiography apparatus capable of changing the position and direction of a radiation source and a radiation detecting means according to the position and posture of a subject such as a patient.  <P>SOLUTION: The radiography apparatus comprises a cart, a detector holding mechanism, and an inclination correcting means for correcting an error caused by the detected inclination. The cart comprises a means for setting the target position and direction of the cart inside a radiation room, a running means for moving the cart, a power source for the cart, a cart self-propelled running control means, a means for detecting the position and direction of the cart, and a means for detecting the inclination of the cart. The detector holding mechanism comprises a means for setting the target position and direction of a detector for detecting the radiation penetrating the subject, a detector free holding arm for moving the detector, a power source for operating the arm, a detector movement control means, and a detector relative position detecting means for detecting the position of the detector determined by the arm relative to the cart.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237487-A (JP)
Title: Learning system using digital pen
Inventor: OKUMURA FUMIHIRO
IPC: G09B19/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a learner to easily carry out repetitive learning of questions which the learner has answered wrong in a learning system using a digital pen.  <P>SOLUTION: The learning system using the digital pen comprises: an exercise question editing section 8 reading image data of exercise questions from a data storage part 2 and determining and recording the corresponding relationship between the identifiers and question numbers and then storing the image data in an image memory part in order of the question numbers; a printer section 4 reading the data in the image memory and outputting question paper; a digital pen writing section 1; and a marking history recording section 7 recording the corresponding relationship to the question numbers whenever symbol data of ○ or × is received in the order of question numbers from the digital pen writing section. The exercise question editing section reads the image data of new exercise questions replacing the exercise questions marked with ○, from the data storage section after the completion of marking, forms a new data set in addition to the image data of exercise questions marked with ×, determines and records the corresponding relationship between the identifiers of these data and question numbers, and then stores the image data by overwriting in order of question numbers in the image memory section.  <P>COPYRIGHT: (C)2010,JPO&INPIT